Basic instructions for operating the SF1000E/FC1000E/L1020/X1020 FORCED AIR FURNACE Testing to B415.1-10 Category IV
Pretest Load and operating procedures. • Place approximately 24 lbs. of split red oak cordwood north/south directly on floor of firebox. • Then place approximately 7 lbs. of kindling on top of split cordwood. • Then 1 lbs. small kindling. • Light Top of small kindling to start pretest load. • Leave Fuel and Ash doors open ½” for approximately 9 minutes at pretest start then close. • Draft inducer engaged (switch “on”). • Stir pretest load at approximately 21 lbs. remaining.
• Stir pretest load again at approximately 15 lbs. remaining. • Tare scale to start test with approximately 7 lbs. remaining.
Test Load and operating procedures. • Test Load: approximately 31 lbs. Red Oak Cordwood. • Place test load North/South.
• Place test load to the rear of firebox. • Draft inducer engaged at start of test. • Position both Fuel and Ash doors open approximately ½” for 5 minutes then close both. • Leave draft inducer engaged ( “on” ) entire length of test. • Refer to ATM issued to HY-C on July 26 th 2018 for operating the unit to Category IV Category IV- “Operate at maximum capacity with forced inducer engaged during the entire test”
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